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same floor drainage Siphonic hdpe pipe fittings Sovent branch

System principle:
The working principle of the siphon drainage system depends on the special design
of the rainwater hopper implement separation, So that the rain is flowing state in the
riser, when the rain reached a certain capacity in the riser, siphonage is generated.
In the process of rainfall, due to the continuous siphonage, the whole system is able to
quickly rule out water from the roof.

System composition:
The siphon drainage system is mainly composed of rainwater head, fastening systems,polyethylene 
pipe and the corresponding design software.

Advantage of system:
Compared with the traditional gravity drainage system, the siphon drainage system has advantage:
1, pipe without slope.
2, less material.
3, the construction are greatly reduced.
4, reduction of pipe diameter.
5, save installation space;
6, pipe has self-cleaning function.
7, design, construction is simple and quick.
8, widely applicable to various purposes buildings.

Product features
1, black PE pipeline uv resistant, ageing resistance, long service life of 50 years.
2, smooth inner wall, and does not change with time, small frictional resistance,save energy, 
the pressure loss about 30% smaller than the steel tube,can choose smaller than steel pipe diameter.